Battlefield 1942 "Map not Found" Error

[satrimb]

I've got battlefield and road to rome and secret weapons installed on my computer. The game loads fine and I can play single player perfect. However, when I go to join a network game, it will start to load but then give me a "Map not Found" error. This happens only with road to rome and secret weapons levels. Now, if I run the server on my computer then I can play those levels and my friends can join. But, of course, we can't have as many bots. I would try reinstalling, but my little brother broke disc 1 of battlefield in half.

Any ideas?

P.S. I've got another computer that it all works fine on, and I tried copying the registry entries over, but that didn't work either. I'm screwed aren't I?

P.P.S. Specs:
P4 1.8 GHz
512 Mb RDRAM
GF3 64 Mb
Santa Cruz Sound Card
Windows XP Pro:o

[Hctibslehcar]

Do you have all of the latest patches? If not get all of them.

[satrimb]

yeah, i've got them all--same problem